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Tender Value
₹35.1 L
EMD Value
₹36,000
Closing Date
12 Jun 2026, 6:00 pm7d left
Executive Engineer, Public Health Mechanical Division, Junagadh
Replacement of Electro-mechanical equipment and other accessories of Ranavav Court Building Head Works under Ranavav Group RWSS in District Porbandar.
309137
E-01/2026-27
Open
Mechanical - All
Junagadh
7 documents required · 6 mandatory · 1 optional
₹1,500
Executive Engineer, P.H. Works Division, Porbandar
₹36,000
27 May 2026
27 May 2026
27 May 2026
12 Jun 2026
27 May 2026
Name of Work:- Replacement of Electro-mechanical equipment and other accessories of Ranavav Court Building
Head Works under Ranavav Group RWSS in District Porbandar.
Sr. Description of Items Qty. Unit Rate (Rs.) Amount (Rs.)
Eletro-Mechancal Items
1 Supply and installation of MS fabricated structure 1 No. 3,64,216.42
container @ site of work using 100 mm, 80 mm,
mm, 50 mm & 25 mm square pipes with Container
size 6.0 mtr X 3.0 mtr X 3.0 mtr including providing &
fitting of (1) backalite sheet 3.5 mm thick in sides, (2)
20 guage MS sheet outer side for side walls, (3)
backalite sheet 3.5 mm thick sheet for roof side, (4)
minimum 24 guage GI sheet out side with minimum
15 mm plywood sandwitch fitting & flooring with
minimum 19 mm water proof plywood sheet and (5)
shock proof rubber mating. Job includes oil painting
two coats, door locking handle arrangement,
providing proper air ventilation and fuse box. (6) one
exhaust fan (heavy-duty, minimum 300 mm sweep)
and two wall-mounted oscillating fans (minimum
mm sweep) for proper ventilation and heat
dissipation, along with GI louvers with insect mesh
for cross ventilation. The meter & fuse box should be
fitted on timber hold fast for holding screw or nut
bolts by semi skilled labour as per detailed technical
specifications, drawings and instructions of the
Engineer-in-charge.
2 Supplying, Fabricating and erecting MS supports, 400 Kg 77.00
chanels, angles, etc.
Providing, Erecting, Fabricating the M.S. Structure as
per requirement on site incorporating proper size of
MS Angle, Square, Round, flat, Bars, Channels,
Sections complete with cutting, welding, grinding
and finishing duly painted with one coat of red oxide
with erection on site as per direction of engineer
incharge with neccessary grouting, cementing,
plastering & finishing complete.
3 RCC Foundation: 8 Cum 8351.50
Providing & Laying Reinforced Cement Concrete in
GWSSB, Gandhinagar
Volume-IV, Price Bid Ranavav Court Building
Thrust Block,Piping and Valves Supports,Foundation
etc. with Tar steel, Black Trap Kapchi as Coarse
Aggreate for Raft,Grillage Footing with Necessary
Centering Form work, Consolidating as per Directive
in 1:2:4 Ratio comp. as per site requriement.
4 Supply, installation, testing & commissioning both 1 No. 9,90,802.00
side extensible, Indoor type HV Switchgear panel
confirming to IS-3427, IS-2516 (Part- I & II.sec.1 ) &
IEC-60056 & IEC-62271-100/200 for use on 3 phase,
50 Hz, unearthed AC supply system and having
breaking/ ruptuing capacity of 500 MVA (26.3 kA for
3sec) complete with spring charged mechanism, ON-
OFF mechanical push button, operation counters,
Breaker TNC switch, Breaker L/R switch, necessary
auxiliary switches, closing coil, shunt trip, protection
relays & Indicators etc. complete. The panel shall
comprise of air insulated busbars provided with heat
shrinkable PVC sleeves. The VCB trolley shall
comprise of three vacuum interrupters with epoxy
support insulators and self aligning finger type
isolating contacts and necessary mechanical
interlocks, safety shutters, isolating plugs. Enclosure
shall be openable from front as well as rear end.The
breaker shall be Manual cum motorised mechanism
with following accessories.
a) 96 x 96 mm square flush mounting type Ammeter
& Volt meter with selector switches
b) Multi function meter
c) Double core, cast resin type current transofrmer
having ratio as per requirement, one core for
metering & one core for protection having required
class of accuracy.
d) Instantaneous under voltage relay & Temperature
rise tripping Relay,
e) Triple pole IDMTL two over current and one earth
fault relay with current setting range 50-200% and
f) Electrical closing. coil & shunt trip coil operating on
g) Auxiliary relay for anti pumping device.
h) Three limb, drawout type, feeder connected, cast
resin insulated, three phase Potential transformer
having ratio & burden as per reqirement & Class
GWSSB, Gandhinagar
Volume-IV, Price Bid Ranavav Court Building
i) Annunciator Windows, Common Hooter / Alarm
bell operating on 230 AC/ 110 V DC.
j) Cable boxes suitable to terminate 3 core XLPE
cable of required size (As per design).
k) 230V AC to 110 V DC power pack for closing &
tripping circuit common.
l) Breaker ON-OFF, Auto trip and spring charged
m) Phase indicating & panel illumination lamps with
n) Space Heater with Thermostat.
11 kV HV Switchgear Panel- Comprising of 630 A
Vacuum circuit breaker for 1 no. Incomer, 2 nos. O /
G feeders for 11/0.433 kV distribution transformers.
5 11 kV (Earthed) Grade Cable- Aluminium Conductor: 60 RMT 1,045.00
Supply, laying, testing & commissioning of 6.35/
kV (E) grade, XLPE insulated, stranded Aluminium
conductor, galvanised steel flat strip / round wire
armoured, extruded PVC type ST2 sheathed, heavy
duty cable (to be laid on wall surface with necessary
clamps / in existing cable trench / cable trays /
conduit / pipe sleeves at road crossing or floor as per
site requirement) conforming to IS:7098 (Part-2) &
IEC:60502 (Part-2) of following sizes:
3 Core x 240 Sqmm
6 11 kV Outdoor Cable Terminations: 3 No. 6,763.00
Providing & fitting heat shrink cable termination/
jointing kits for 11 kV (E) grade XLPE insulated cable
including necessary earth connectivity connection,
material & consummables making the termination/
joint complete ensuring the joint resistance is within
the permissble limit as per IS, of following types &
sizes: Outdoor Terminations Kit suitable for 3C x
7 11 kV Indoor Cable Terminations: 3 No. 4,798.00
Providing & fitting heat shrink cable termination/
jointing kits for 11 kV (E) grade XLPE insulated cable
including necessary earth connectivity connection,
material & consummables making the termination/
joint complete ensuring the joint resistance is within
the permissble limit as per IS, of following types &
sizes: Indoor Terminations Kit suitable for 3C x
GWSSB, Gandhinagar
Volume-IV, Price Bid Ranavav Court Building
8 LV APFC PANEL: 250 KVAR 1 No. 4,42,718.00
Supply ,installation,testing & commissioning LV APFC
panel consisting of required capacitor bank for
continuous duty to improve P.F. 0.85 to 0.99 in
required steps enclosed in dust & vermin proof
compartment, indoor type ,fabricated from CRCA
sheet steel with minimum thickness of 3 for base
frame / channel / gland plates , 2.0 mm for load
bearing members / doors & 1.6 mm for internal
partitions , minimum degree of protection -IP42,
busbar chamber , required size of AI bus bar /
terminals , min 10 stage APFC relay metering,
indicating lamps, push buttonsm, with detuned
reactor complete as per IS 15636-2017 with latest
amendment & detailed technical specification and
data sheetas under:
a) 630 A, 50 kA for 1sec. TP, TM based MCCB with
spreader terminals & rotary handle b) 0-630 A range
analogue ammeter of 96 x 96 mm size with selector
switch c) 3nos. 630/5A, 10 VA CL-1.0 cast resin type
current transformer d) Suitable rating of MCCB/ MCB
& Contractor for each capacitor bank e) Suitable
rating APP type capacitor banks (vacuum
impregnated with non-PCB/ non toxic oil, internally
delta connected with built in internal fuses complete
with discharge resistances & terminal cover) of
approved make in required steps (e.g., 300 KVAR
capacity will be provided in steps of 2nos x 5 KVAR,
nos x 10 KVAR, 2 nos x 15KVAR, 2 nos x 20 KVAR, &
9 Transformer: 1 No. 11,95,051.00
SITC of outdoor type, three phase, oil immersed,
distribution transformer of required KVA & voltage
ratio, copper double wound, vector group - Dyn11,
HV delta connected & LV star connected with neutral
brought out connected to provide separate earthing
terminals, bushing / cable box on HV side and cable
box on LV side suitable for cables or bus duct as per
requirement with standard fittings, conforming to IS:
1180 (Part-1) / 2014 with its latest amendment
including first fill of transformer oil & following
GWSSB, Gandhinagar
Volume-IV, Price Bid Ranavav Court Building
(a) Oil conservator with filling holes with cap and
prismatic oil level gauge. (b) Silica Gel dehydrating
breather charged with silica gel (c) Oil drain cum
sampling valve with plug (d) Oil filter valve (e) Lifting
Eyes / Hooks / Lugs (f) Two earthing terminal (g)
Diagram and rating plate (h) Air release plug (i)
Explosion vent with diaphragm (j) Thermometer
pocket (k) Four bi-directional plain roller with base
channel with hauling holes (l) Fixed / Separate type
radiator banks (m) Off circuit externally operated
tapping switch (For rating < 1000 kVA) (n) 100 mm
stem type oil temperature indicator (For rating <
kVA) (o) Bucholtz relay with shut off valve (For rating
≥ 500 KVA) (p) 150 mm dial type oil temperature
indicator with Alarm / Trip contact (For rating ≥
kVA) (q) 150 mm dial type winding temperature
indicator with Alarm / Tip contact (For rating ≥
kVA)(r) Marshalling box (For rating ≥ 500 kVA) (s)
mm dia. magnetic type oil gauge (For rating ≥
kVA) (t) Inspection cover & Jacking lugs (For rating ≥
1600 kVA) For transformer having oil storage
capacity for 2000 liters and higher, nitrogen injection
fire protection system (NIFPS) is to be provided.
With off circuit tap changer +10% to -10% in steps of
Eff. Level -3, Rating-800 KVA
Voltage Ratio (Kv) : 11/0.433
Total Losses (kW)@50% /@100% /% Imp (2.14/5.83/
10 Transformer Platform: 1 No. 40,000.00
Casting of transformer plinth / foundation including
oil soak pit (where required) in situ reinforced
cement concrete in M 20 using granite, quartzite trap
metal of size 6 mm to 20 mm for RCC work including
providing of 53 grade cement & Fe 415 grade TMT
bars, scaffolding, centering, form work, curing etc.
Plinth Dimensions 1750x1750x1000 or as per site
requirement for Transformer Rating 800 KVA
11 MV Cable 120 RMT 1,211.00
Supply, laying, testing & commissioning 1.1 kV grade,
XLPE insulated, stranded Aluminium conductor,
galvanised steel flat strip / round wire armoured,
GWSSB, Gandhinagar
Volume-IV, Price Bid Ranavav Court Building
extruded PVC type ST2 sheathed, heavy duty cable
(to be laid on wall surface with necessary clamps / in
existing cable trench / cable trays / conduit / pipe
sleeves at road crossing or floor as per site
requirement) conforming to IS:7098 (Part-1) &
IEC:60502 (Part-1) of following sizes:
3.5 C x 400 Sq. mm Al. XLPE
12 Cable Glands 6 No. 1,157.00
Providing & fitting heavy duty brass cable glands
(nickel-plated) with washers & rubber ring
conforming to IS, suitable for 3, 3½ & 4 core cables of
following type & sizes:
Double Compression Brass Cable Glands 3.5C/4 C x
13 Cable Termination Kit (With Lugs) 6 No. 1,508.00
Providing & fitting heat shrink cable termination /
jointing kits for 1.1kV grade PVC/ XLPE insulated
cable including necessary earth connectivity
connection, material & consummables making the
termination/ joint complete ensuring the joint
resistance is within the permissble limit as per IS, of
following types & sizes: 3C/3.5C/4C 400 Sq.mm
14 Making Trench in Soft Soil of Suitable width of 90 cm 60 RMT 55.00
deep for laying cable and back filling the same and
making the surface as normal Ground. (HT and LT
15 Supplying & erecting funnel type earthing having 4 No. 7,797.00
earth plate of following size burred in specifically
prepared earth pit 3 mtr. below ground with 40 kg.
charcoal and salt with alternate layers of charcoal
& salt, 20mm.dia. G.I. pipe with Funnel with a wire
mesh for watering & bricks masonry block, C.I. Cover
complete as per para 7.3 of IS 3043 with necessary
length of copper earth wire No 6 SWG bolted with
lug to the plate and covered in 12 mm dia. G.I. pipe
2.5 mtr long complete connected to the nearest
switch gear with end socket as per direction & duly
tested by earth tester confirming to IS (As per
drawing) with with 60 x 60x 0.315 cms. Copper earth
16 Maintenance free Chemical Earthing 4 Lot 5,703.00
Supplying & erecting earth pit of minimum bore
GWSSB, Gandhinagar
Volume-IV, Price Bid Ranavav Court Building
dia.150mm size approved make Earthing Electrode
consisting Pipe-in-Pipe Technology as per IS 3043-
1987 made of corrosion free hot dipped G.I.Pipes
having Outer pipe dia of 50mm having 80-200
Micron galvanising, Inner pipe dia of 25 mm having
200-250 Micron galvanising, connection terminal dia
of 12mm with constant ohmic value surrounded by
highly conductive compound with high charge
dissipation suitable for following type of applications
with chamber and heavy duty cover. (A)(approved
make OEM has to submit test certificate including
value of earth resistance of installation duly stamped
and signed by agency and officer Incharge has to
ensure the value of earthing resistane mentioned in
test Certificate) & having back filling compound of (B)
Inner chemical (CCM Compound)- Resistivity:-
ohm / meter testing as per IEC 62561-2017, Voltage
drop:- < 1 volt at no load & dry form, Sulphar
content:- <2%(C) Back fill Compound :- Earthing
compound should be capable to retain moisture for
long time Necessary test report must be submitted
by Agency. (a) For Electrical Installation up to 11 KV
in normal soil, Length of pipe - 2 Mtr, Back filling
compound - 1 Nos Bag of 25 Kg.
17 Providing and erecting required size copper strip for 60 Kg 787.00
earthing of HT and LT components using proper
18 Providing and erecting required size HOT deep 200 Kg 77.00
galvanized iron strip for earthing of HT and LT
components using proper clamps.
GWSSB, Gandhinagar
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Volume I Technical Bid Court Building (1).pdf
Volume II GCC Ranavavv (1).pdf
Volume III Technical Specification Ranavav.pdf
Volume IV Price Bid Ranavav (1).pdf
Schedule-B.pdf
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